Monday, July 27, 2009

What is Swine Flu ( H1N1 Flu Virus ) ? Swine influenza is a respiratory disease of pigs caused by the influenza A virus.

Swine flu viruses do not normally infect humans. From time to time, human infections do occur, resulting in H1N1 flu virus (human swine flu). H1N1 flu virus (human swine flu) is a respiratory illness that causes symptoms similar to those of the regular human seasonal flu.

TransmissionSometimes, humans and animals can pass strains of flu back and forth to one anotherthrough direct close contact. When a swine influenza virus does affect a human, there isalso a risk that the animal influenza can mutate and then spread directly betweenhumans.More investigation is needed on how easily the virus spreads between people, but it isbelieved that it is spread the same way as regular seasonal influenza. Influenza and other respiratory infections are transmitted from person to person when germs enter the nose and/or throat.

Nutrition that helps to preventAs the flu virus is a respiratory disease, the first main organ that contact with the virus is our lung. Therefore not only it is important to increase our overall immune system, we should also pay more attention on how to increase the immune system of your lung.

Here's are the nutrition supplement that helps to fight the disease.

Main NutritionMulti-Carotenoids (Vitamin A) - It helps to strengthens the immune system for the nose, airways , throat & lung.

Vitamin C - It is a strong antioxidant that helps to boost the immune system to fight virus.

Lecithin Vitamin E- Vitamin E help to protect the lung and strengthens its function.

Vitamin B Complex - Help the blood circulation thus enhances the function of the immune system and lung. - It also help to calm nerves to reduce stress. ( Depression & Stress can weaken the immune system. )

Supporting NutritionProtein- To supply needed amino acids for healing

Garlic - A Natural antibiotic and immune system enhance which helps to fight flu infection.

Wednesday, July 22, 2009

I notice that there are more and more marathon events organized by Adidas, Nike, Standard Charter, etc... but there are lots of inexperience runners.They do not have any professional coach nor a nutritionist to guide them. It is still ok if you do not have a coach but it is very dangerous without a nutritionist or not knowing what kind of diet to undergo before the run.

So i decided to write this article to share some nutrition advice to all.

A training marathon runner should be consuming a diet that is composed of between 65% carbohydrates - 25% protein – 10% fat. So what type of carbohydrates should we take, the truth about it is that they are all different. Some supply energy very quickly while others provide a slow, steady stream of energy. Therefore carbohydrates are classified by numbers between 1 and 100. This is called the glycemic index (GI). Simple carbohydrate is high on the GI and gets into you system very quickly. Complex carbohydrate are generally lower on the GI and filter into your system more slowly. Foods that are low on the GI list tend to keep your blood glucose level and give you a steady supply of energy. When your blood glucose is stable, you can run for a longer period of time. You may visit here to find out the GI of the food that you consume.

High GI foods on the other hand give your blood glucose a boast. This causes your body to release insulin which pulls the carbohydrate out of your bloodstream and your blood glucose dropped. For that reason, you should be eating low GI carbohydrate during your training periods. Low GI carbohydrate are also best for general health and weight maintenance.

A training marathon runner should be consuming a diet that is composed of about 65% carbohydrates - 25% protein – 10% fat. So what type of carbohydrates should we take? The fact about it is that they are different type of carbohydrates. Some supply energy very quickly while others provide a slow, steady stream of energy. Therefore carbohydrates are classified by numbers between 1 and 100. This is called the glycemic index (GI). Simple carbohydrate is high on the GI and gets into you system very quickly. Complex carbohydrate are generally lower on the GI and filter into your system more slowly. Foods that are low on the GI list tend to keep your blood glucose level and give you a steady supply of energy. When your blood glucose is stable, you can run for a longer period of time. You may visit here to find out the GI of the food that you consume.

High GI foods on the other hand give your blood glucose a boast. This causes your body to release insulin which pulls the carbohydrate out of your bloodstream and your blood glucose dropped. For that reason, you should be eating low GI carbohydrate during your training periods. Low GI carbohydrate are also best for general health and weight maintenance.

Recommended Diet PlanYou should start your diet plan 2-3 weeks before your run. Up until the final week, you should maintain a diet that is similar to your training diet - about 65 to 70% carbohydrates

During the week before your race, you need to change your diet plan to the following :

Decrease carbohydrate intake gradually from 60% to 40% of your total calories on days 1 through 3. Decrease your running duration from 60 minutes to 30 minutes during that period.

On the following three days increase your carbohydrate intake to 70% of total calories and decrease your running duration from 20 minutes to total rest.

This is to help to increase your muscles' carbohydrate storing ability. The best types of carbohydrate to eat during this period are low GI carbohydrate so that your blood glucose levels maintain a steady state.

During the Race DayWake up early in the morning and eat a light meal of low GI foods. Do not fast. You will need to replenish liver glycogen stores before your race. Some fats along with some low GI foods will also help keep your blood glucose stable. An example would be two pieces of whole grain toast with butter and a banana. Avoid high GI foods on race morning because it can cause your blood glucose to fall and you will end up using a very high percentage of liver glucose for energy early in the race.

During your race, you need to take in high GI foods, it will give you a fast energy boost. Good high GI foods that are convenient foods on the run are energy bars, energy gels and sports drinks

Nutrition A to Z is a blog that can give you great information to let you understand your body better. Knowing about the modern illness such like heart attack, hypertension, etc and how you can use nutrition supplement or alternate medicine and natural methods to recover or prevent it.

The mentioned dosage from my blog are referred to the Supplement brand "Nutrilite". Pls do not use the same dosage for other brand of supplement.